Base | Representation |
---|---|
bin | 1101001011010… |
… | …0010100100011 |
3 | 10211222201201002 |
4 | 3102310110203 |
5 | 103121431142 |
6 | 5252302215 |
7 | 1240512062 |
oct | 322642443 |
9 | 124881632 |
10 | 55264547 |
11 | 29217088 |
12 | 1661196b |
13 | b5ac720 |
14 | 74a81d9 |
15 | 4cb9a32 |
hex | 34b4523 |
55264547 has 16 divisors (see below), whose sum is σ = 60715200. Its totient is φ = 49997952.
The previous prime is 55264543. The next prime is 55264613. The reversal of 55264547 is 74546255.
It is a cyclic number.
It is not a de Polignac number, because 55264547 - 22 = 55264543 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 55264547.
It is not an unprimeable number, because it can be changed into a prime (55264541) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199373 + ... + 199649.
It is an arithmetic number, because the mean of its divisors is an integer number (3794700).
Almost surely, 255264547 is an apocalyptic number.
55264547 is a deficient number, since it is larger than the sum of its proper divisors (5450653).
55264547 is a wasteful number, since it uses less digits than its factorization.
55264547 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542.
The product of its digits is 168000, while the sum is 38.
The square root of 55264547 is about 7434.0128463704. The cubic root of 55264547 is about 380.9040042158.
The spelling of 55264547 in words is "fifty-five million, two hundred sixty-four thousand, five hundred forty-seven".
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